Critical Curl 8.4.0 Update Fixes SOCKS5 Heap Overflow (CVE‑2023‑38545)

The new curl 8.4.0 release on October 11 patches a severe SOCKS5 heap buffer overflow (CVE‑2023‑38545), urging all developers and users to upgrade immediately to mitigate the dangerous vulnerability.

21CTO
21CTO
21CTO
Critical Curl 8.4.0 Update Fixes SOCKS5 Heap Overflow (CVE‑2023‑38545)

Open‑source command‑line tool curl 8.4.0 was released on October 11.

curl is a Unix‑based utility that lets developers access network resources via URLs, supporting many protocols and programming languages.

The release fixes a critical SOCKS5 heap buffer overflow (CVE‑2023‑38545) that could cause memory corruption during the SOCKS5 proxy handshake.

Developers and all users are strongly urged to upgrade immediately because the vulnerability is extremely dangerous.

Original Source

Signed-in readers can open the original source through BestHub's protected redirect.

Sign in to view source
Republication Notice

This article has been distilled and summarized from source material, then republished for learning and reference. If you believe it infringes your rights, please contactadmin@besthub.devand we will review it promptly.

securitycurlupdateCVE-2023-38545heap overflowSOCKS5
21CTO
Written by

21CTO

21CTO (21CTO.com) offers developers community, training, and services, making it your go‑to learning and service platform.

0 followers
Reader feedback

How this landed with the community

Sign in to like

Rate this article

Was this worth your time?

Sign in to rate
Discussion

0 Comments

Thoughtful readers leave field notes, pushback, and hard-won operational detail here.